HomeAppsToolsPiping Toolbox: ASME, FittingApps like Piping Toolbox: ASME, Fitting Here are some great alternatives to Piping Toolbox: ASME, Fitting by Engineering Toolbox: Engineering Calculator Apps : Pipedata â 4.5 Pipedata-Plus â 4.5 Flange Bolt Size & Torque â 4.6 Piping Engineering â 3.9 Piping Engineering Pro â 3.9 Piping Reference Pro â 3.3 Pipe and Fitting â 4.1 Pipefitter Tools â 3.8 Complete Piping Guide â 4.7 Piping Fabrication and Welding â 4.3 Fabricators Handbook â 4.3 Piping Calculators â 4.0 Pipe Fitter Calculator â 4.6 Pipe Trades Pro Calculator â 4.5 Mitered Pipe â 4.4 Offset Pipe calculator â 3.7